Bewolking — 2026
| Maand | Leidschendam-Voorburg | Wassenaar | Verschil |
|---|---|---|---|
| Jan | 80.3 % | – | – |
| Feb | 80.7 % | – | – |
| Mrt | 55.2 % | 53.7 % | +1.5 |
| Apr | 78.9 % | 79.3 % | -0.4 |
| Mei | 58.6 % | 55.5 % | +3.1 |
| Jun | 61 % | 58.1 % | +2.9 |
| Jul | 52.6 % | 53 % | -0.4 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |